// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_OBJECTS_FOREIGN_INL_H_
#define V8_OBJECTS_FOREIGN_INL_H_

#include "src/objects/foreign.h"

#include "src/heap/heap-write-barrier-inl.h"
#include "src/objects-inl.h"

// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"

namespace v8 {
namespace internal {

    OBJECT_CONSTRUCTORS_IMPL(Foreign, HeapObject)

    CAST_ACCESSOR(Foreign)

    // static
    bool Foreign::IsNormalized(Object value)
    {
        if (value == Smi::kZero)
            return true;
        return Foreign::cast(value)->foreign_address() != kNullAddress;
    }

    Address Foreign::foreign_address()
    {
        return READ_UINTPTR_FIELD(*this, kForeignAddressOffset);
    }

    void Foreign::set_foreign_address(Address value)
    {
        WRITE_UINTPTR_FIELD(*this, kForeignAddressOffset, value);
    }

} // namespace internal
} // namespace v8

#include "src/objects/object-macros-undef.h"

#endif // V8_OBJECTS_FOREIGN_INL_H_
